/*
 * 版权所有 (C) 2015 知启蒙(ZHIQIM) 保留所有权利。[遇见知启蒙，邂逅框架梦]
 * 
 * https://zhiqim.org/project/zhiqim_components/zhiqim_manager.htm
 *
 * Zhiqim Manager is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
package org.zhiqim.manager.action;

import java.util.List;

import org.zhiqim.httpd.HttpRequest;
import org.zhiqim.httpd.context.extend.ValidateAction;
import org.zhiqim.httpd.validate.ones.IsNotEmpty;
import org.zhiqim.kernel.model.tree.Tree;
import org.zhiqim.kernel.model.tree.TreeBuilder;
import org.zhiqim.manager.dao.ZmrOperatorDao;
import org.zhiqim.manager.dbo.ZmrMenu;
import org.zhiqim.manager.dbo.ZmrOperator;
import org.zhiqim.orm.ORM;
import org.zhiqim.orm.dbo.Selector;

/**
 * 操作员权限显示
 *
 * @version v1.0.0 @author zouzhigang 2015-5-28 新建与整理
 */
public class OperatorRuleViewAction extends ValidateAction
{
    protected void validate(HttpRequest request)
    {
        request.addValidate(new IsNotEmpty("operatorCode", "请选择操作员"));
    }

    protected void perform(HttpRequest request) throws Exception
    {
        request.setResponsePrivateCache();
        
        String operatorCode = request.getParameter("operatorCode");
        ZmrOperator operator = ORM.table().item(ZmrOperator.class, operatorCode);
        if (operator == null)
        {
            request.returnHistory("您选择的操作员不存在");
            return;
        }
        
        // 获取操作员权限
        List<ZmrMenu> list = ZmrOperatorDao.getOperatorMenuList(operator);
        if (list.isEmpty())
        {//没有一个权限的，取根节点，Tree要求必须有一个根菜单
            list = ORM.table().list(ZmrMenu.class, new Selector("menuLevel", 0));
        }
        
        //菜单列表转换为树型菜单
        Tree<ZmrMenu> tree = TreeBuilder.newTree(list, "parentCode", "menuCode");

        request.setAttribute("operator", operator);
        request.setAttribute("tree", tree);
    }
}
